aaru-dps/libaaruformat
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Invert CRC64 endian when reading AaruFormat files created in Aaru.

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This commit is contained in:
Natalia Portillo
2022-10-03 18:16:11 +01:00
parent 5dab1b937f
commit d29a2941f8
3 changed files with 103 additions and 2 deletions
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15
src/open.c
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@@ -288,6 +288,10 @@ void* aaruf_open(const char* filepath)
}
crc64 = aaruf_crc64_data(data, blockHeader.length);
// Due to how C# wrote it, it is effectively reversed
if(ctx->header.imageMajorVersion <= AARUF_VERSION) crc64 = bswap_64(crc64);
if(crc64 != blockHeader.crc64)
{
fprintf(stderr,
@@ -763,6 +767,10 @@ void* aaruf_open(const char* filepath)
crc64 =
aaruf_crc64_data((const uint8_t*)ctx->trackEntries, ctx->tracksHeader.entries * sizeof(TrackEntry));
// Due to how C# wrote it, it is effectively reversed
if(ctx->header.imageMajorVersion <= AARUF_VERSION) crc64 = bswap_64(crc64);
if(crc64 != ctx->tracksHeader.crc64)
{
fprintf(stderr,
@@ -877,6 +885,10 @@ void* aaruf_open(const char* filepath)
if(readBytes == ctx->dumpHardwareHeader.length)
{
crc64 = aaruf_crc64_data(data, ctx->dumpHardwareHeader.length);
// Due to how C# wrote it, it is effectively reversed
if(ctx->header.imageMajorVersion <= AARUF_VERSION) crc64 = bswap_64(crc64);
if(crc64 != ctx->dumpHardwareHeader.crc64)
{
free(data);
@@ -1133,8 +1145,7 @@ void* aaruf_open(const char* filepath)
break;
default:
fprintf(stderr,
"libaaruformat: Unhandled block type %4.4s with data type %4.4s is indexed to be at %" PRIu64
"\n",
"libaaruformat: Unhandled block type %4.4s with data type %d is indexed to be at %" PRIu64 "\n",
(char*)&idxEntries[i].blockType,
(char*)&idxEntries[i].dataType,
idxEntries[i].offset);